Description
Matek Systems SAM-M8Q GPS Module Support GLONASS Galileo QZSS SBAS for RC Drone FPV Racing
Specification:
Brand name: matek
Item name: SAM-M8Q GPS module
Dimensions: L26 x W16 x H7.5 mm
Weight: 7 gram
Input voltage range: 4~6V
Uart (Tx,Rx) interface
Battery for HOT module start
Power LED(Red) & Time pulse LED(Blue)
Baudrate 9600 default
Can be easy mounted in your case by double sided tape
Supported by INAV/Betaflight/Ardupilot, ect.
Features:
-72-channel M8 engine GPS L1C/A, SBAS L1C/A, QZSS L1C/A, QZSS L1 SAIF, GLONASS L1OF, Galileo E1B/C
-On-board Ultra low noise 3.3V voltage regulator and RF filter for noise blocking
-Features an additional front-end LNA for optimized performance and a front-end SAW filter for increased jamming immunity
-Build-in embedded GNSS patch antenna, low power consumption
-The 15 x 15 mm patch antenna provides the best compromise between the performance of a Right Hand Circular Polarized (RHCP) antenna
and a small size to be integrated in any design.
and a small size to be integrated in any design.
-Max navigation update rate
Single GNSS up to 18 Hz
2 Concurrent GNSS(GPS & GLONASS) up to 10 Hz
-Horizontal position accuracy(GPS & GLONASS) 2.5 m CEP
-Velocity accuracy 0.05m/s
-Cold start 26 s
Aided cold starts: 2 s
Hot start 1 s
-Sensitivity
Tracking & Navigation: –165 dBm
Reacquisition: –158 dBm
Cold start: –146 dBm
Hot start: –155 dBm
Tips:
-GPS, GLONASS, SBAS, QZSS are enabled by default
-Blue PPS LED blinking(1Hz) means 3D fixed
-update rate 1Hz & baudrate 9600 default
-Baud 9600~115200 supported by INAV
-BF doesn’t support GPS position hold and RTH, GPS Rescue mode is supported by BF3.5 or last.
-The scratches on ceramic antenna are the result of tuning the antenna by ublox. Placing small nicks in the centre of the long edges, or corners, brings them into spec.
Package included:
1x SAM-M8Q GPS module
1x SH1.0-4P 15cm silicon wire
1x Transparent PVC Heat-shrink tube
